International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership4,774,984 shares
Latest Disclosed Value $ 1,157,314,012
Ameriprise Financial Inc reports 14.29% decrease in ownership of IBM / International Business Machines Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 4,774,984 shares of International Business Machines Corporation (MX:IBM) valued at $1,157,314,012 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,571,040 shares of International Business Machines Corporation. This represents a change in shares of -14.29% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F INTL BUSINESS MACHINES COM 459200101 4,774,984 -796,056 -14.29 1,157,314 -29.87 0.0496
2026-02-17 2025-12-31 13F INTL BUSINESS MACHINES COM 459200101 5,571,040 51,407 0.93 1,650,243 5.96 0.3729
2025-11-14 2025-09-30 13F INTL BUSINESS MACHINES COM 459200101 5,519,633 -43,531 -0.78 1,557,481 -5.03 0.3577
2025-08-14 2025-06-30 13F INTL BUSINESS MACHINES COM 459200101 5,563,164 46,924 0.85 1,639,966 19.55 0.4042
2025-05-14 2025-03-31 13F INTL BUSINESS MACHINES COM 459200101 5,516,240 52,317 0.96 1,371,812 14.21 0.3703
2025-02-14 2024-12-31 13F INTL BUSINESS MACHINES COM 459200101 5,463,923 -1,501,333 -21.55 1,201,146 -22.00 0.3082
2024-11-14 2024-09-30 13F INTL BUSINESS MACHINES COM 459200101 6,965,256 -401,459 -5.45 1,539,893 20.86 0.3949
2024-08-14 2024-06-30 13F INTL BUSINESS MACHINES COM 459200101 7,366,715 444,698 6.42 1,274,074 -3.61 0.3447
2024-05-15 2024-03-31 13F INTL BUSINESS MACHINES COM 459200101 6,922,017 -1,049,204 -13.16 1,321,850 1.39 0.3638
2024-02-14 2023-12-31 13F INTL BUSINESS MACHINES COM 459200101 7,971,221 71,290 0.90 1,303,793 17.62 0.3903
2023-11-14 2023-09-30 13F INTL BUSINESS MACHINES COM 459200101 7,899,931 -33,991 -0.43 1,108,482 4.41 0.3639
2023-08-14 2023-06-30 13F INTL BUSINESS MACHINES COM 459200101 7,933,922 1,061,726 15.45 1,061,712 17.85 0.3329
2023-05-22 2023-03-31 13F/A-1 INTL BUSINESS MACHINES COM 459200101 6,872,196 -139,552 -1.99 900,884 -8.81 0.2954
2023-05-15 2023-03-31 13F INTERNATIONAL BANCSHARES CRP COM 459200101 6,872,196 -139,552 900,884 0.0545
2023-02-14 2022-12-31 13F INTL BUSINESS MACHINES COM 459200101 7,011,748 650,752 10.23 987,884 30.69 0.3386
2022-11-14 2022-09-30 13F INTL BUSINESS MACHINES COM 459200101 6,360,996 349,727 5.82 755,917 -10.90 0.2795
2022-08-15 2022-06-30 13F INTL BUSINESS MACHINES COM 459200101 6,011,269 613,832 11.37 848,407 21.22 0.2959
2022-05-16 2022-03-31 13F INTL BUSINESS MACHINES COM 459200101 5,397,437 -473,352 -8.06 699,884 -10.56 0.2065
2022-02-14 2021-12-31 13F INTL BUSINESS MACHINES COM 459200101 5,870,789 -598,131 -9.25 782,476 -12.94 0.2164
2021-11-15 2021-09-30 13F INTL BUSINESS MACHINES COM 459200101 6,468,920 -255,131 -3.79 898,751 -8.82 0.2871
2021-08-16 2021-06-30 13F INTL BUSINESS MACHINES COM 459200101 6,724,051 20 0.00 985,713 10.00 0.3048
2021-05-17 2021-03-31 13F INTL BUSINESS MACHINES COM 459200101 6,724,031 -592,559 -8.10 896,096 -2.71 0.2978
2021-02-12 2020-12-31 13F INTL BUSINESS MACHINES COM 459200101 7,316,590 864,860 13.41 921,019 17.34 0.3267
2020-11-16 2020-09-30 13F INTL BUSINESS MACHINES COM 459200101 6,451,730 -1,404,896 -17.88 784,908 -17.27 0.3193
2020-08-14 2020-06-30 13F INTL BUSINESS MACHINES COM 459200101 7,856,626 366,597 4.89 948,754 14.32 0.4064
2020-05-15 2020-03-31 13F INTL BUSINESS MACHINES COM 459200101 7,490,029 1,056,687 16.43 829,908 -3.78 0.4357
2020-02-14 2019-12-31 13F INTL BUSINESS MACHINES COM 459200101 6,433,342 -609,152 -8.65 862,532 -15.78 0.3585
2019-11-14 2019-09-30 13F INTL BUSINESS MACHINES COM 459200101 7,042,494 1,555,117 28.34 1,024,098 35.33 0.4589
2019-08-14 2019-06-30 13F INTL BUSINESS MACHINES COM 459200101 5,487,377 1,574,075 40.22 756,760 37.05 0.3390
2019-05-15 2019-03-31 13F INTL BUSINESS MACHINES COM 459200101 3,913,302 874,754 28.79 552,166 59.47 0.2540
2019-02-14 2018-12-31 13F INTL BUSINESS MACHINES COM 459200101 3,038,548 -141,129 -4.44 346,241 -46.45 0.1732
2018-11-14 2018-09-30 13F IBM COM 459200101 3,179,677 596,161 23.08 646,561 79.58 0.2260
2018-08-14 2018-06-30 13F INTL BUSINESS MACHINES COM 459200101 2,583,516 960,348 59.17 360,033 44.36 0.1593
2018-05-14 2018-03-31 13F INTL BUSINESS MACHINES COM 459200101 1,623,168 -109,242 -6.31 249,398 -6.08 0.1128
2018-02-12 2017-12-31 13F INTL BUSINESS MACHINES COM 459200101 1,732,410 -22,943 -1.31 265,554 4.78 0.1211
2017-11-07 2017-09-30 13F INTL BUSINESS MACHINES COM 459200101 1,755,353 10,441 0.60 253,439 -5.15 0.1206
2017-08-10 2017-06-30 13F INTL BUSINESS MACHINES COM 459200101 1,744,912 370,775 26.98 267,201 11.62 0.1337
2017-05-05 2017-03-31 13F INTL BUSINESS MACHINES COM 459200101 1,374,137 61,440 4.68 239,388 9.87 0.1239
2017-02-03 2016-12-31 13F INTL BUSINESS MACHINES COM 459200101 1,312,697 -255,597 -16.30 217,891 -12.54 0.1190
2016-11-08 2016-09-30 13F INTL BUSINESS MACHINES COM 459200101 1,568,294 -371,190 -19.14 249,123 -15.37 0.1396
2016-08-08 2016-06-30 13F INTL BUSINESS MACHINES COM 459200101 1,939,484 36,349 1.91 294,379 2.12 0.1725
2016-05-12 2016-03-31 13F INTL BUSINESS MACHINES COM 459200101 1,903,135 322,786 20.42 288,261 32.56 0.1720
2016-02-11 2015-12-31 13F INTL BUSINESS MACHINES COM 459200101 1,580,349 5,737 0.36 217,465 -4.72 0.1277
2015-11-12 2015-09-30 13F INTL BUSINESS MACHINES COM 459200101 1,574,612 158,063 11.16 228,234 -0.95 0.1414
2015-08-13 2015-06-30 13F INTL BUSINESS MACHINES COM 459200101 1,416,549 -410,125 -22.45 230,429 -21.41 0.1312
2015-05-14 2015-03-31 13F INTL BUSINESS MACHINES COM 459200101 1,826,674 -113,759 -5.86 293,212 -5.82 0.1683
2015-02-13 2014-12-31 13F INTL BUSINESS MACHINES COM 459200101 1,940,433 -475,722 -19.69 311,338 -32.13 0.1814
2014-11-14 2014-09-30 13F INTL BUSINESS MACHINES COM 459200101 2,416,155 158,312 7.01 458,723 12.08 0.2760
2014-08-13 2014-06-30 13F INTL BUSINESS MACHINES COM 459200101 2,257,843 -32,984 -1.44 409,264 -7.20 0.2415
2014-05-14 2014-03-31 13F INTL BUSINESS MACHINES COM 459200101 2,290,827 -972,472 -29.80 441,041 -27.94 0.2648
2014-02-14 2013-12-31 13F INTL BUSINESS MACHINES COM 459200101 3,263,299 338,363 11.57 612,065 13.00 0.3708
2013-11-14 2013-09-30 13F INTL BUSINESS MACHINES COM 459200101 2,924,936 -482,857 -14.17 541,669 -16.82 0.3553
2013-08-14 2013-06-30 13F INTL BUSINESS MACHINES COM 459200101 3,407,793 3,407,793 651,221 0.4509
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.